I don't even know how to view my current version... Looked in the admin panel and on ssh I type ./nodebb --version or version and nothin.
After that, I can establish whether I need any further upgrades or not but as it stands, I did a ./nodebb upgrade which was successful.
I'm going to also have to check and see if I had used GitHub to get NodeBB to begin with, I can't remember if I did.